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git-svn-id: http://svn.osgeo.org/qgis/trunk/qgis@9605 c8812cc2-4d05-0410-92ff-de0c093fc19c
45 lines
939 B
Plaintext
45 lines
939 B
Plaintext
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class QgsSpatialIndex
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{
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%TypeHeaderCode
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#include "qgsspatialindex.h"
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%End
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public:
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/* creation of spatial index */
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/** create new spatial index that will be stored in memory */
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//static QgsSpatialIndex* createMemoryIndex();
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/** create new spatial index that stores its data on disk */
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//static QgsSpatialIndex* createDiskIndex(QString fileName);
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/** constructor - creates R-tree */
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QgsSpatialIndex();
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/** destructor finalizes work with spatial index */
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~QgsSpatialIndex();
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/* operations */
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/** add feature to index */
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bool insertFeature(QgsFeature& f);
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/** remove feature from index */
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bool deleteFeature(QgsFeature& f);
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/* queries */
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/** returns features that intersect the specified rectangle */
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QList<int> intersects(QgsRectangle rect);
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/** returns nearest neighbors (their count is specified by second parameter) */
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QList<int> nearestNeighbor(QgsPoint point, int neighbors);
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};
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